Home / 4,028,793.60-6,050,188.80-2,139,225.60

Finding the Fourth Proportional to 4,028,793.60, 6,050,188.80 and 2,139,225.60

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Solution

The fourth proportional to 4,028,793.60, 6,050,188.80 and 2,139,225.60 is: 3,212,554.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,793.60 : 6,050,188.80 = 2,139,225.60 : x
  2. Step 2: Convert to fraction form
    4,028,793.60/6,050,188.80 = 2,139,225.60/x
  3. Step 3: Cross multiply
    4,028,793.60x = 6,050,188.80 × 2,139,225.60
  4. Step 4: Simplify right side
    4,028,793.60x = 12,942,718,765,793.28
  5. Step 5: Solve for x
    x = 12,942,718,765,793.28/4,028,793.60
  6. Step 6: Final answer
    x = 3,212,554.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.